In this example, you can see how to show the tooltip for pointer in gauge, to see the tooltip in action, hover pointer or
tap on pointer in touch enabled devices.
Injecting Module
Circular gauge component features are segregated into individual feature-wise modules. To use tooltip, we need to inject
GaugeTooltip module using CircularGauge.Inject(GaugeTooltip) method.
More information on the tooltip can be found in this
documentation section.